'a group of sth.'前或后的动词用单数还是复数!

'a group of sth.'前或后的动词用单数还是复数! We left traveling with a group of wagons.翻译 leave doing sth?有这用法吗 a group of a group of man 还是a group of men 为什么？ a group of enemies or ,a group of enemy 用a group of 造句. a group of 中文意思 a group of classmates是什么意思 A group of young birds! a group of 怎么用 i feel like part of group now此处part前能否加a 用1hope to do sth 2a group of 3get sth from sb 4can do5give sth to sb 6 want to do sth 分别造3个句 a group of people前的be动词用is 还是area group of people的be动词是is 还是are原题是：This ___ a group of people.(be) 我以前害怕在人群前讲话 I ___ ____ ____ ____ of ______ in front of a group. a group of students后的be动词是is还是are? Plot a graph of sth against sth a group of 的用法最好能举例子说明a group of 和 the group of 后面都加可数名词复数吗？谓语的单复数是由可数名词还是由group决定？同理 the group of 后的谓语是由什么决定的？ group of